Inventor · disambiguated record
Yoshiji Sato
Also filed as: SATO YOSHIJI
7 granted patents·1 pending application·77 citations·filing 2001–2019
84Inventor score
Files withSUMITOMO ELECTRIC HARDMETAL CORP3SUMITOMO ELEC HARDMETAL CORP2SUMITOMO ELECTRIC INDUSTRIES2JINDAI MASAAKI1
Top patents by PatentIndex Score
8 records- 0186USD894978SDrill bitSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2019·Granted Sep 1, 2020·27 cites·1 claims
- 0277USD823909SDrill headSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2017·Granted Jul 24, 2018·20 cites·1 claims
- 0371US9308589B2DrillSUMITOMO ELECTRIC INDUSTRIES·Filed 2012·Granted Apr 12, 2016·3 cites·7 claims
- 0465USD693861SDrillSUMITOMO ELEC HARDMETAL CORP·Filed 2013·Granted Nov 19, 2013·13 cites·1 claims
- 0564US8545141B2Twist drillJINDAI MASAAKI·Filed 2008·Granted Oct 1, 2013·6 cites·3 claims
- 0663US7234881B2Molding apparatus for a reinforcement resin coating of glass optical fiber exposing portion of an optical fiber junction, method for molding reinforcement resin coating of a glass optical fiber exposing portion of an optical fiber junction, and optical fiber cableSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Jun 26, 2007·8 cites·10 claims
- 0749US11229959B2DrillSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2018·Granted Jan 25, 2022·0 cites·8 claims
- 0843US2015283625A1Two-edge double margin drillSUMITOMO ELEC HARDMETAL CORP·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →